Prefix Information

The prefix 256 is part of area code 423 serving Chattanooga, Tennessee.

This exchange contains 10,000 possible phone numbers (423-256-0000 through 423-256-9999).

Browse Numbers in This Prefix

423-256-0000-0999 423-256-1000-1999 423-256-2000-2999 423-256-3000-3999 423-256-4000-4999 423-256-5000-5999 423-256-6000-6999 423-256-7000-7999 423-256-8000-8999 423-256-9000-9999

Sample Numbers

(423) 256-0000 (423) 256-1234 (423) 256-2000 (423) 256-3333 (423) 256-4444 (423) 256-5555 (423) 256-6000 (423) 256-7777 (423) 256-8888 (423) 256-9999